Name
internal_type_name , dv_type_title — returns the internal type name of the argument
Synopsis
              internal_type_name
            (
            | 
                    internal_type
   integer
); | 
          
              dv_type_title
            (
            | 
                    internal_type
   integer
); | 
          
Description
internal_type_name returns a string which is a human-readable name for an
    internal_type integer given as its argument. The function
    dv_type_title()
   is an alias of
    internal_type_name()
  .
internal_type_name (internal_type ('kumikala'))
		-> 'SHORT_STRING'
select internal_type_name(COL_DTP) from SYS_COLS;